CN1327396C - 分析和修改轨迹的方法 - Google Patents
分析和修改轨迹的方法 Download PDFInfo
- Publication number
- CN1327396C CN1327396C CNB038215373A CN03821537A CN1327396C CN 1327396 C CN1327396 C CN 1327396C CN B038215373 A CNB038215373 A CN B038215373A CN 03821537 A CN03821537 A CN 03821537A CN 1327396 C CN1327396 C CN 1327396C
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- CN
- China
- Prior art keywords
- track
- texel
- resolution
- size
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/04—Texture mapping
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Generation (AREA)
- Controls And Circuits For Display Device (AREA)
- Processing Or Creating Images (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10242639A DE10242639A1 (de) | 2002-09-13 | 2002-09-13 | Verfahren zur Analyse und Modifikation eines Footprints |
DE10242639.2 | 2002-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1682246A CN1682246A (zh) | 2005-10-12 |
CN1327396C true CN1327396C (zh) | 2007-07-18 |
Family
ID=31895970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038215373A Expired - Fee Related CN1327396C (zh) | 2002-09-13 | 2003-09-09 | 分析和修改轨迹的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7221372B2 (zh) |
EP (1) | EP1537537A1 (zh) |
JP (1) | JP4106364B2 (zh) |
KR (1) | KR100633029B1 (zh) |
CN (1) | CN1327396C (zh) |
AU (1) | AU2003266371A1 (zh) |
DE (1) | DE10242639A1 (zh) |
TW (1) | TWI257590B (zh) |
WO (1) | WO2004032060A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4660254B2 (ja) * | 2005-04-08 | 2011-03-30 | 株式会社東芝 | 描画方法及び描画装置 |
US7737988B1 (en) * | 2005-11-14 | 2010-06-15 | Nvidia Corporation | Using font filtering engines for texture blitting |
CN101604443B (zh) * | 2009-07-29 | 2011-07-06 | 腾讯科技(深圳)有限公司 | 一种发射体运行轨迹的生成方法及装置 |
TWI476640B (zh) | 2012-09-28 | 2015-03-11 | Ind Tech Res Inst | 時間資料序列的平滑化方法與裝置 |
KR102282189B1 (ko) | 2014-07-02 | 2021-07-27 | 삼성전자 주식회사 | 밉맵 생성 방법 및 장치 |
KR102477265B1 (ko) * | 2015-09-24 | 2022-12-13 | 삼성전자주식회사 | 그래픽스 프로세싱 장치 및 그래픽스 파이프라인의 텍스쳐링을 위한 LOD(level of detail)를 결정하는 방법 |
CN110390012B (zh) * | 2018-04-13 | 2023-12-05 | 北京京东尚科信息技术有限公司 | 轨迹聚合方法、装置、存储介质及电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1181154A (zh) * | 1995-03-08 | 1998-05-06 | 光盘公司 | 用于改变光可记录介质上的凹坑深度的方法和装置 |
US5877771A (en) * | 1996-07-12 | 1999-03-02 | Silicon Graphics, Inc. | Method and apparatus for supersampling based on the local rate of change in texture |
US6097397A (en) * | 1997-11-20 | 2000-08-01 | Real 3D, Inc. | Anisotropic texture mapping using silhouette/footprint analysis in a computer image generation system |
US6400370B1 (en) * | 1999-09-10 | 2002-06-04 | Intel Corporation | Stochastic sampling with constant density in object space for anisotropic texture mapping |
US20020126133A1 (en) * | 2001-02-08 | 2002-09-12 | 3Dlabs Inc., Ltd. | Fast anisotropic/anisotropy sensitive single MIPmap sampled filtering |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6879324B1 (en) * | 1998-07-14 | 2005-04-12 | Microsoft Corporation | Regional progressive meshes |
US7061500B1 (en) * | 1999-06-09 | 2006-06-13 | 3Dlabs Inc., Ltd. | Direct-mapped texture caching with concise tags |
US6807290B2 (en) * | 2000-03-09 | 2004-10-19 | Microsoft Corporation | Rapid computer modeling of faces for animation |
US6766281B1 (en) * | 2000-05-12 | 2004-07-20 | S3 Graphics Co., Ltd. | Matched texture filter design for rendering multi-rate data samples |
US6850243B1 (en) * | 2000-12-07 | 2005-02-01 | Nvidia Corporation | System, method and computer program product for texture address operations based on computations involving other textures |
-
2002
- 2002-09-13 DE DE10242639A patent/DE10242639A1/de not_active Withdrawn
-
2003
- 2003-09-09 CN CNB038215373A patent/CN1327396C/zh not_active Expired - Fee Related
- 2003-09-09 AU AU2003266371A patent/AU2003266371A1/en not_active Abandoned
- 2003-09-09 KR KR1020057004335A patent/KR100633029B1/ko not_active IP Right Cessation
- 2003-09-09 EP EP03798897A patent/EP1537537A1/de not_active Withdrawn
- 2003-09-09 WO PCT/EP2003/010016 patent/WO2004032060A1/de active Application Filing
- 2003-09-09 JP JP2004540605A patent/JP4106364B2/ja not_active Expired - Fee Related
- 2003-09-12 TW TW092125239A patent/TWI257590B/zh not_active IP Right Cessation
-
2005
- 2005-03-14 US US11/080,776 patent/US7221372B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1181154A (zh) * | 1995-03-08 | 1998-05-06 | 光盘公司 | 用于改变光可记录介质上的凹坑深度的方法和装置 |
US5877771A (en) * | 1996-07-12 | 1999-03-02 | Silicon Graphics, Inc. | Method and apparatus for supersampling based on the local rate of change in texture |
US6097397A (en) * | 1997-11-20 | 2000-08-01 | Real 3D, Inc. | Anisotropic texture mapping using silhouette/footprint analysis in a computer image generation system |
US6400370B1 (en) * | 1999-09-10 | 2002-06-04 | Intel Corporation | Stochastic sampling with constant density in object space for anisotropic texture mapping |
US20020126133A1 (en) * | 2001-02-08 | 2002-09-12 | 3Dlabs Inc., Ltd. | Fast anisotropic/anisotropy sensitive single MIPmap sampled filtering |
Also Published As
Publication number | Publication date |
---|---|
KR100633029B1 (ko) | 2006-10-11 |
TW200404266A (en) | 2004-03-16 |
US20050156940A1 (en) | 2005-07-21 |
EP1537537A1 (de) | 2005-06-08 |
JP2005538475A (ja) | 2005-12-15 |
DE10242639A1 (de) | 2004-03-25 |
JP4106364B2 (ja) | 2008-06-25 |
CN1682246A (zh) | 2005-10-12 |
KR20050046775A (ko) | 2005-05-18 |
AU2003266371A1 (en) | 2004-04-23 |
US7221372B2 (en) | 2007-05-22 |
WO2004032060A1 (de) | 2004-04-15 |
TWI257590B (en) | 2006-07-01 |
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Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20091106 |
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Effective date of registration: 20091106 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100825 |
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Effective date of registration: 20100825 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130218 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20170909 |
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CF01 | Termination of patent right due to non-payment of annual fee |